🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.11 AU - 1.67 AU

Year: 605 Days

Day: 36.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.2

Radius: 8.6

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.15 AU - 6.35 AU

Year: 4438 Days

Day: 10.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 106,184,869 km

• M1: 107,411 km (0.117 R)
• M2: 514,467 km (0.063 R)
• M3: 940,223 km (0.102 R)
• M4: 1,399,638 km (0.053 R)
• M5: 1,824,944 km (0.104 R)
• M6: 2,095,717 km (0.12 R)
• M7: 2,483,923 km (0.119 R)
• M8: 3,022,924 km (0.104 R)
• M9: 3,292,799 km (0.114 R)
• M10: 4,356,290 km (0.072 R)
• M11: 5,318,803 km (0.096 R)
• M12: 8,336,491 km (0.106 R)
• M13: 8,618,633 km (0.085 R)
• M14: 11,153,568 km (0.114 R)
• M15: 11,496,596 km (0.092 R)
• M16: 12,521,940 km (0.066 R)
• M17: 13,510,333 km (0.112 R)
• M18: 14,600,603 km (0.119 R)
• M19: 15,376,866 km (0.082 R)
• M20: 15,695,061 km (0.087 R)
• M21: 20,367,600 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.8

Radius: 5.4

Gravity: 29.49 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 14.47 AU - 22.59 AU

Year: 29430 Days

Day: 19.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 106,184,869 km

• M1: 70,610 km (0.095 R)
• M2: 878,439 km (0.12 R)
• M3: 2,132,817 km (0.047 R)
• M4: 2,655,213 km (0.115 R)
• M5: 3,950,431 km (0.079 R)
• M6: 4,164,805 km (0.063 R)
• M7: 4,695,428 km (0.091 R)
• M8: 6,656,956 km (0.119 R)
• M9: 7,542,575 km (0.037 R)
• M10: 7,873,186 km (0.113 R)
• M11: 12,475,565 km (0.089 R)
• M12: 13,411,599 km (0.059 R)
• M13: 14,226,758 km (0.106 R)
• M14: 14,477,633 km (0.111 R)
• M15: 15,687,431 km (0.102 R)
• M16: 17,722,561 km (0.108 R)
• M17: 18,703,175 km (0.041 R)
• M18: 19,410,773 km (0.11 R)
• M19: 19,719,393 km (0.117 R)
• M20: 22,195,686 km (0.063 R)
• M21: 26,601,643 km (0.046 R)
• M22: 29,479,607 km (0.097 R)
• M23: 30,575,561 km (0.116 R)
• M24: 31,698,442 km (0.116 R)
• M25: 38,531,325 km (0.083 R)
• M26: 39,840,606 km (0.088 R)
• M27: 41,689,037 km (0.068 R)
• M28: 47,389,613 km (0.11 R)
• M29: 47,949,409 km (0.08 R)
• M30: 50,039,141 km (0.113 R)
• M31: 50,232,123 km (0.12 R)
• M32: 52,387,379 km (0.1 R)
• M33: 52,985,621 km (0.117 R)
• M34: 68,035,915 km (0.093 R)
• M35: 71,646,310 km (0.066 R)
• M36: 81,894,063 km (0.082 R)
• M37: 86,807,755 km (0.102 R)
• M38: 88,770,628 km (0.035 R)
• M39: 91,625,704 km (0.114 R)
• M40: 98,726,367 km (0.102 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 18,326 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit